Pql, a pipelined query language that compiles to SQL (written in Go)

• pql

  3 618 9.0 Go

  Pipelined Query Language

  

• prql

  106 9,470 9.9 Rust

  PRQL is a modern language for transforming data — a simple, powerful, pipelined SQL replacement

  

> Looks like PRQL doesn't have a Go library so I guess they just really wanted something in Go?

There's some C bindings and the example in the README shows integration with Go:

https://github.com/PRQL/prql/tree/main/prqlc/bindings/prqlc-...

• InfluxDB

  www.influxdata.com featured

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• tenzir

  15 615 10.0 C++

  Open source security data pipelines.

  

We're in the middle of getting TQL v2 [] out of the door with support for expressions and more advanced control flow, e.g., match-case statements. There's a blog post [#] about the core design of the engine as well.

While it's a general-purpose ETL tool, we're targeting primary operational security use case where people today use Splunk, Sentinel/ADX, Elastic, etc. So some operators are very security'ish, like Sigma, YARA, or Velociraptor.

[] https://github.com/tenzir/tenzir/blob/64ef997d736e9416e859bf...

[#] https://docs.tenzir.com/blog/five-design-principles-for-buil...

• potygen

  3 86 2.8 TypeScript

  Postgres SQL Parser and type generator

I also wrote a parser (in typescript) for postgres (https://github.com/ivank/potygen), and it turned out quite the educational experience - Learned _a lot_ about the intricacies of SQL, and how to build parsers in general.

Turned out in webdev there are a lot of instances where you actually want a parser - legacy places where they used to save things in plane text for example, and I started seeing the pattern everywhere.

Where I would have reached for some monstrosity of a regex to solve this, now I just whip out a recursive decent parser and call it a day, takes surprisingly small amount of code! (https://github.com/dmaevsky/rd-parse)

• rd-parse

  1 102 0.0 JavaScript

  Generic recursive-descent parser in Javascript

I also wrote a parser (in typescript) for postgres (https://github.com/ivank/potygen), and it turned out quite the educational experience - Learned _a lot_ about the intricacies of SQL, and how to build parsers in general.

Turned out in webdev there are a lot of instances where you actually want a parser - legacy places where they used to save things in plane text for example, and I started seeing the pattern everywhere.

Where I would have reached for some monstrosity of a regex to solve this, now I just whip out a recursive decent parser and call it a day, takes surprisingly small amount of code! (https://github.com/dmaevsky/rd-parse)

• Preql

  16 599 0.0 Python

  An interpreted relational query language that compiles to SQL.

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